Changed license, add-on is now free for all

diff --git a/oUF_P3lim/oUF_P3lim.lua b/oUF_P3lim/oUF_P3lim.lua
index 0fae380..ff8eb8c 100644
--- a/oUF_P3lim/oUF_P3lim.lua
+++ b/oUF_P3lim/oUF_P3lim.lua
@@ -1,14 +1,11 @@
 --[[

- Copyright (c) 2009, Adrian L Lange
- All rights reserved.
-
- You're allowed to use this addon, free of monetary charge,
- but you are not allowed to modify, alter, or redistribute
- this addon without express, written permission of the author.
+  Adrian L Lange grants anyone the right to use this work for any purpose,
+  without any conditions, unless such conditions are required by law.

 --]]

+
 local gsub = string.gsub
 local format = string.format
 local floor = math.floor